The output format should provide a value that matches the one in
the /proc/<pid>/ns/net symlink. This makes it simpler to match the
rpc_xprt and rpc_clnt to a particular container.
Also, when the xprt defines the get_srcaddr operation, use that to
display the source address as well.
Signed-off-by: Jeff Layton <jlayton@xxxxxxxxxx>
---
This is more client-side code, so I figure this should go in via the NFS
client tree, but if Chuck would rather pick it up, then that's fine too.
---
net/sunrpc/debugfs.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/net/sunrpc/debugfs.c b/net/sunrpc/debugfs.c
index a176d5a0b0ee9a2c0ca1d1ed3131b67b782c3296..3b39493234d7079ff762a862bdd51725f36472dc 100644
--- a/net/sunrpc/debugfs.c
+++ b/net/sunrpc/debugfs.c
@@ -179,6 +179,22 @@ xprt_info_show(struct seq_file *f, void *v)
seq_printf(f, "addr: %s\n", xprt->address_strings[RPC_DISPLAY_ADDR]);
seq_printf(f, "port: %s\n", xprt->address_strings[RPC_DISPLAY_PORT]);
seq_printf(f, "state: 0x%lx\n", xprt->state);
+ seq_printf(f, "netns: %u\n", xprt->xprt_net->ns.inum);
+
+ if (xprt->ops->get_srcaddr) {
+ int ret, buflen;
+ char buf[INET6_ADDRSTRLEN];
+
+ buflen = ARRAY_SIZE(buf);
+ ret = xprt->ops->get_srcaddr(xprt, buf, buflen);
+ if (ret > 0) {
+ if (ret < buflen - 1)
+ buf[ret] = '\0';
+ } else {
+ ret = sprintf(buf, "<closed>");
+ }
+ seq_printf(f, "saddr: %s\n", buf);
+ }
return 0;
}
---
base-commit: ffd294d346d185b70e28b1a28abe367bbfe53c04
change-id: 20250122-nfs-6-14-7f737deb6356
Best regards,
--
Jeff Layton <jlayton@xxxxxxxxxx>
